BMesh: option to flip normals for extrude/spin

1 files changed, 10 insertions, 10 deletions

diff --git a/source/blender/editors/mesh/editmesh_extrude_spin.c b/source/blender/editors/mesh/editmesh_extrude_spin.c
index 5f1670bf57d..03176bae2f6 100644
--- a/source/blender/editors/mesh/editmesh_extrude_spin.c
+++ b/source/blender/editors/mesh/editmesh_extrude_spin.c
@@ -61,16 +61,13 @@ static int edbm_spin_exec(bContext *C, wmOperator *op)
 	BMOperator spinop;
 	float cent[3], axis[3];
 	float d[3] = {0.0f, 0.0f, 0.0f};
-	int steps, dupli;
-	float angle;
 
 	RNA_float_get_array(op->ptr, "center", cent);
 	RNA_float_get_array(op->ptr, "axis", axis);
-	steps = RNA_int_get(op->ptr, "steps");
-	angle = RNA_float_get(op->ptr, "angle");
-	//if (ts->editbutflag & B_CLOCKWISE)
-	angle = -angle;
-	dupli = RNA_boolean_get(op->ptr, "dupli");
+	const int steps = RNA_int_get(op->ptr, "steps");
+	const float angle = -RNA_float_get(op->ptr, "angle");
+	const bool use_normal_flip = RNA_boolean_get(op->ptr, "use_normal_flip");
+	const bool dupli = RNA_boolean_get(op->ptr, "dupli");
 
 	if (is_zero_v3(axis)) {
 		BKE_report(op->reports, RPT_ERROR, "Invalid/unset axis");
@@ -78,9 +75,11 @@ static int edbm_spin_exec(bContext *C, wmOperator *op)
 	}
 
 	/* keep the values in worldspace since we're passing the obmat */
-	if (!EDBM_op_init(em, &spinop, op,
-	                  "spin geom=%hvef cent=%v axis=%v dvec=%v steps=%i angle=%f space=%m4 use_duplicate=%b",
-	                  BM_ELEM_SELECT, cent, axis, d, steps, angle, obedit->obmat, dupli))
+	if (!EDBM_op_init(
+	            em, &spinop, op,
+	            "spin geom=%hvef cent=%v axis=%v dvec=%v steps=%i angle=%f space=%m4 "
+	            "use_normal_flip=%b use_duplicate=%b",
+	            BM_ELEM_SELECT, cent, axis, d, steps, angle, obedit->obmat, use_normal_flip, dupli))
 	{
 		return OPERATOR_CANCELLED;
 	}
@@ -141,6 +140,7 @@ void MESH_OT_spin(wmOperatorType *ot)
 	prop = RNA_def_float(ot->srna, "angle", DEG2RADF(90.0f), -1e12f, 1e12f, "Angle", "Rotation for each step",
 	                     DEG2RADF(-360.0f), DEG2RADF(360.0f));
 	RNA_def_property_subtype(prop, PROP_ANGLE);
+	RNA_def_boolean(ot->srna, "use_normal_flip", 0, "Flip Normals", "");
 
 	RNA_def_float_vector(ot->srna, "center", 3, NULL, -1e12f, 1e12f,
 	                     "Center", "Center in global view space", -1e4f, 1e4f);